Ten solid spheres of same radius having densities ρ,2ρ,3ρ... 10ρ respectively are put on the x - axis at positions x=1,x=2,x=3 ... x=10. Find the position of centre of mass of these ten spheres.

Ten solid spheres of same radius having densities ρ,2ρ,3ρ... 10ρ r

1.	Ten solid spheres of same radius having densities ρ,2ρ,3ρ... 10ρ respectively are put on the x - axis at positions x=1,x=2,x=3 ... x=10. Find the position of centre of mass of these ten spheres.
Answer» Ten solid spheres of same radius having densities $ρ, 2 ρ, 3 ρ$ ... $10 ρ$ respectively are put on the $x$ - axis at positions $x = 1, x = 2, x = 3$ ... $x = 10$ . Find the position of centre of mass of these ten spheres.

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Ten solid spheres of same radius having densities ρ,2ρ,3ρ... 10ρ respectively are put on the x - axis at positions x=1,x=2,x=3 ... x=10. Find the position of centre of mass of these ten spheres.

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